We build focused tools for Shopify merchants.

Manage purchasing, backorders, and barcode labels with apps built for Shopify. Veltrio Labs is an independent studio focused on the everyday work of running a store.

Our apps

Built for everyday store operations

Choose the app for the task you need to handle. Each works inside Shopify admin, with setup guides and support from the people who build it.

Replenio

Create purchase orders, receive deliveries, and keep unit costs up to date, including freight and duties. Explore Replenio as a Stocky alternative or start with a new purchasing workflow. Free plan available.

Backordr

Keep taking orders for sold-out items. Show restock dates, split mixed orders, and keep customers informed. Free includes fulfillment holds; Pro adds automatic release when stock returns.

How we work

Small studio, serious software

One job, done well

Each app focuses on a practical store workflow, with tools for the steps you repeat every day.

Native to Shopify

Work inside Shopify admin and manage subscriptions through your Shopify bill.

Support that answers

Get help from the team that builds the apps. We typically reply within one business day.